Is this Mushishi Yarn review helpful?

I would prefer to give this a 4.5 but only because of the knots that I have in my skein. I am working on a hat and a scarf from the one skein of Evergreen and I really love this yarn. I had to frog the hat a couple times with a few starting up errors and though it fuzzed up a little, it held up well to the repeated frogs.
I love the subtle color variations in the yarn. This is one I will be buying again and again.